From c1f09e08b89d06d518899a65036534d193bdcea2 Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <alx.manpages@gmail.com>
Date: Sat, 12 Jun 2021 10:31:27 +0200
Subject: [PATCH] swapon.2: SYNOPSIS: Fix includes

There seems to be no reason to include <unistd.h>.
<sys/swap.h> already provides both the function prototypes and the
SWAP_* constants.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---
 man2/swapon.2 | 1 -
 1 file changed, 1 deletion(-)

diff --git a/man2/swapon.2 b/man2/swapon.2
index cebeb3cdb..07d5fe86c 100644
--- a/man2/swapon.2
+++ b/man2/swapon.2
@@ -44,7 +44,6 @@
 swapon, swapoff \- start/stop swapping to file/device
 .SH SYNOPSIS
 .nf
-.B #include <unistd.h>
 .B #include <sys/swap.h>
 .PP
 .BI "int swapon(const char *" path ", int " swapflags );